//Student1.java
public class Student1 extends ClassRoom{
    public String name="zhangsan";
    public int age=10;
    public String className="java113";

    public void eat(){
        System.out.println(this.name+"正在吃饭");
    }
    public void play(){
        System.out.println(this.name+"正在打篮球");
    }
}

